A cartridge (4) disposed on each of the floors of a medicament dispensing apparatus (1) and connected to each of a plurality of medication dispenser boxes (3), in which the cartridge (4) comprises: a cartridge housing (4) comprising a lower housing (40) that supports the medication dispensing box (3) and a rear housing (50) that restricts the entry of the medication dispensing box (3) by a predetermined distance； a rail (41) arranged along an inlet path of the medicament dispensing box (3) on the lower housing (40)； and a first data transmission / reception terminal (51) connected to the medication dispensing box (3) for transmitting / receiving data, in which the medication dispensing box (3) comprises, a dispensing box housing (61) , a rail housing unit (64) defined on a lower surface of the dispensing box housing (61) to guide the dispensing box housing (61) along a cartridge inlet path (4) when the rail (41) of the cartridge (4) is housed so that the dispensing box housing (61) is connected to the cartridge (4), a data terminal unit electrically connected to the cartridge (4) to transmit / receive data in / from the cartridge (4), at least one gear (622) that receives external energy, and an energy transmission blocking unit that restricts the rotation of the gear (622) or releases the gear (622) depending on a rail position (41), in which the transm blocking unit The energy ision releases the gear (622) when the rail (41) of the cartridge (4) is housed in the rail housing unit (64) of the medication dispenser box (3), in which the locking unit Energy transmission comprises: a rotating part (681) comprising a first end that rotates alternately in a direction of the gear (622) and in a direction opposite to that of the gear (622) with respect to a rotation axis and a second end arranged on the other side of the first end to rotate in a direction opposite to the direction of rotation of the first end； and a locking unit body (692) connected to the second end, in w
